Merge branch 'l2tp-fix-races-with-ipv4-mapped-ipv6-addresses'

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Paolo Abeni says:

====================
l2tp: fix races with ipv4-mapped ipv6 addresses

The syzbot reported an l2tp oops that uncovered some races in the l2tp xmit
path and a partially related issue in the generic ipv6 code.

We need to address them separately.

v1 -> v2:
 - add missing fixes tag in patch 1
 - fix several issues in patch 2

v2 -> v3:
 - dropped some unneeded chunks in patch 2
====================

Reviewed-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

David S. Miller 2018-03-12 15:11:20 -04:00

parent b747594829 b954f94023

commit 38fbbc9c23

3 changed files with 32 additions and 30 deletions

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21

net/ipv6/datagram.c

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38

net/l2tp/l2tp_core.c

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3

net/l2tp/l2tp_core.h

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